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/**
 * Copyright 2015 Knowm Inc. (http://knowm.org) and contributors.
 * Copyright 2013-2015 Xeiam LLC (http://xeiam.com) and contributors.
 * Copyright 2001-2011 Terracotta Inc. (http://terracotta.org).
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.quartz.core;

import java.util.Date;

import org.quartz.jobs.Job;
import org.quartz.jobs.JobDataMap;
import org.quartz.jobs.JobDetail;
import org.quartz.triggers.Trigger;

public class JobExecutionContextImpl implements java.io.Serializable, JobExecutionContext {

  /*
   * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Data members.
   * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   */

  private transient Scheduler scheduler;

  private Trigger trigger;

  private JobDetail jobDetail;

  private JobDataMap jobDataMap;

  private transient Job job;

  private Calendar calendar;

  private boolean recovering = false;

  private int numRefires = 0;

  private Date fireTime;

  private Date scheduledFireTime;

  private Date prevFireTime;

  private Date nextFireTime;

  private long jobRunTime = -1;

  private Object result;

  /*
   * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Constructors.
   * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   */

  /**
   * 
   * Create a JobExcecutionContext with the given context data.
   * 
   */
  public JobExecutionContextImpl(Scheduler scheduler, TriggerFiredBundle firedBundle, Job job) {

    this.scheduler = scheduler;
    this.trigger = firedBundle.getTrigger();
    this.calendar = firedBundle.getCalendar();
    this.jobDetail = firedBundle.getJobDetail();
    this.job = job;
    this.recovering = firedBundle.isRecovering();
    this.fireTime = firedBundle.getFireTime();
    this.scheduledFireTime = firedBundle.getScheduledFireTime();
    this.prevFireTime = firedBundle.getPrevFireTime();
    this.nextFireTime = firedBundle.getNextFireTime();

    this.jobDataMap = new JobDataMap();
    this.jobDataMap.putAll(jobDetail.getJobDataMap());
    this.jobDataMap.putAll(trigger.getJobDataMap());
  }

  /*
   * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Interface.
   * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   */

  @Override
  public Scheduler getScheduler() {

    return scheduler;
  }

  @Override
  public Trigger getTrigger() {

    return trigger;
  }

  @Override
  public Calendar getCalendar() {

    return calendar;
  }

  @Override
  public boolean isRecovering() {

    return recovering;
  }

  public void incrementRefireCount() {

    numRefires++;
  }

  @Override
  public int getRefireCount() {

    return numRefires;
  }

  @Override
  public JobDataMap getMergedJobDataMap() {

    return jobDataMap;
  }

  @Override
  public JobDetail getJobDetail() {

    return jobDetail;
  }

  @Override
  public Job getJobInstance() {

    return job;
  }

  @Override
  public Date getFireTime() {

    return fireTime;
  }

  @Override
  public Date getScheduledFireTime() {

    return scheduledFireTime;
  }

  @Override
  public Date getPreviousFireTime() {

    return prevFireTime;
  }

  @Override
  public Date getNextFireTime() {

    return nextFireTime;
  }

  @Override
  public String toString() {

    return "JobExecutionContext:" + " trigger: '" + getTrigger().getName() + " job: " + getJobDetail().getName() + " fireTime: '" + getFireTime()
        + " scheduledFireTime: " + getScheduledFireTime() + " previousFireTime: '" + getPreviousFireTime() + " nextFireTime: " + getNextFireTime()
        + " isRecovering: " + isRecovering() + " refireCount: " + getRefireCount();
  }

  @Override
  public Object getResult() {

    return result;
  }

  @Override
  public void setResult(Object result) {

    this.result = result;
  }

  @Override
  public long getJobRunTime() {

    return jobRunTime;
  }

  /**
   * @param jobRunTime The jobRunTime to set.
   */
  public void setJobRunTime(long jobRunTime) {

    this.jobRunTime = jobRunTime;
  }

}